Pith Number

pith:ZUGUBW4I

pith:2021:ZUGUBW4IHQEYGAEKAHMQ6U6AJ7

not attested not anchored not stored refs pending

Adversarial Poisoning Attacks and Defense for General Multi-Class Models Based On Synthetic Reduced Nearest Neighbors

Mukesh Singhal, Peyman Tavallali, Pooya Tavallali, Vahid Behzadan

arxiv:2102.05867 v1 · 2021-02-11 · cs.LG · cs.CR

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{ZUGUBW4IHQEYGAEKAHMQ6U6AJ7}

Prints a linked badge after your title and injects PDF metadata. Compiles on arXiv. Learn more · Embed verified badge

Record completeness

1 Bitcoin timestamp

2 Internet Archive

3 Author claim open · sign in to claim

4 Citations open

5 Replications open

✓ Portable graph bundle live · download bundle · merged state

The bundle contains the canonical record plus signed events. A mirror can host it anywhere and recompute the same current state with the deterministic merge algorithm.

Receipt and verification

First computed	2026-07-05T02:14:35.214076Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

cd0d40db883c0983008a01d90f53c04fc481c7e53b038d9708dbacec2f74d3da

Aliases

arxiv: 2102.05867 · arxiv_version: 2102.05867v1 · doi: 10.48550/arxiv.2102.05867 · pith_short_12: ZUGUBW4IHQEY · pith_short_16: ZUGUBW4IHQEYGAEK · pith_short_8: ZUGUBW4I

Agent API

Resolver JSON Graph JSON Events JSON Schema Signing key

Verify this Pith Number yourself

curl -sH 'Accept: application/ld+json' https://pith.science/pith/ZUGUBW4IHQEYGAEKAHMQ6U6AJ7 \
  | jq -c '.canonical_record' \
  | python3 -c "import sys,json,hashlib; b=json.dumps(json.loads(sys.stdin.read()), sort_keys=True, separators=(',',':'), ensure_ascii=False).encode(); print(hashlib.sha256(b).hexdigest())"
# expect: cd0d40db883c0983008a01d90f53c04fc481c7e53b038d9708dbacec2f74d3da

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d2b3f16733efd935baa72200c7a0166ac80cc63f4bf49ddc535b179db8ede800",
    "cross_cats_sorted": [
      "cs.CR"
    ],
    "license": "http://creativecommons.org/publicdomain/zero/1.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2021-02-11T06:55:40Z",
    "title_canon_sha256": "7b73f45fbc40fa3ca991725432b2cb4f501bcb7cd62b8e6b2418053c14f68c19"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2102.05867",
    "kind": "arxiv",
    "version": 1
  }
}